To provide a urethane-(meth)acrylate composition providing a cured product having excellent resin adhesion and high refractive index and mold-releasability from a mold because a conventional urethane-(meth)acrylate composition is insufficient in adhesion of the resin and provides a cured product having problems in the mold-releasability from the mold, the comparatively low refractive index or the like.

The active energy ray-curable urethane-(meth)acrylate composition comprises (A) a urethane methacrylate having 15-50 wt.% content of a benzene skeleton, and (B) a (meth)acrylate having a benzene skeleton. The component (A) is formed out of (a) a hydroxy group-containing (meth)acrylate having two to six or more hydroxy groups and two to ten or more (meth)acryloyl groups in the molecule, and (b) a polyisocyanate.